From e8ebee616179da727b335a0ef37732ee19c65b43 Mon Sep 17 00:00:00 2001
From: Vivien Maisonneuve <v.maisonneuve@gmail.com>
Date: Sat, 12 Jul 2014 09:56:13 +0200
Subject: [PATCH] Implement methods Point.__hash__(), Vector.__hash__()
---
pypol/geometry.py | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/pypol/geometry.py b/pypol/geometry.py
index ce055a4..ea751ae 100644
--- a/pypol/geometry.py
+++ b/pypol/geometry.py
@@ -106,6 +106,9 @@ class Point(Coordinates, GeometricObject):
def isorigin(self):
return not bool(self)
+ def __hash__(self):
+ return super().__hash__()
+
def __add__(self, other):
if not isinstance(other, Vector):
return NotImplemented
@@ -145,14 +148,18 @@ class Vector(Coordinates):
initial = Point(initial)
if terminal is None:
coordinates = initial._coordinates
- elif not isinstance(terminal, Point):
- terminal = Point(terminal)
+ else:
+ if not isinstance(terminal, Point):
+ terminal = Point(terminal)
coordinates = terminal._map2(initial, operator.sub)
return super().__new__(cls, coordinates)
def isnull(self):
return not bool(self)
+ def __hash__(self):
+ return super().__hash__()
+
def __add__(self, other):
if isinstance(other, (Point, Vector)):
coordinates = self._map2(other, operator.add)
--
2.20.1